Unifun via Amazon offers its Unifun 5.5" 12-LED Magnifying Glass for $12.99. Coupon code "X2PTRE3N" cuts it to $10.99. Plus, Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.29.) That's tied with our December mention, $5 off, and the lowest total price we've seen. It features a 2x main lens and 5x auxiliary lens.